No email notification for new file in favourites folder

I do not receive an email when a file is added to my favourites folder.
I have marked a folder as “Favourite” and also put a tick in my settings that I would like to receive an email notification when someone puts a file in that folder. However, I do not receive an email no matter what time slot I set. My email account (SMTP) works because I receive test emails.
The aim is that I would like to receive an email when new data is placed in this folder, so that I don’t always have to check “Activities” to see if something is new in this folder.

Why did you file another issue with the same content?

Ref: No Email notification - new activities - upload

Closing here.